<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
    <head>
        <meta charset="UTF-8">
        <title>Title</title>
    </head>
    <body>
        <div></div>
        <div th:fragment="fragment2" style="width: 100%; height: 30px; background: lightgray; color: white;font-size :16px;">页脚千峰666</div>
    </body>
</html>